sig
type datum
val low_version : Version.t
val prod_version : Version.t
val test_version : Version.t
val lookup_marshal_fun :
Versioned_typed_tcp.Version.t ->
(Versioned_typed_tcp.Datumable.datum Versioned_typed_tcp.marshal_fun,
exn)
Core.Std.Result.t
val lookup_unmarshal_fun :
Versioned_typed_tcp.Version.t ->
(Versioned_typed_tcp.Datumable.datum Versioned_typed_tcp.unmarshal_fun,
exn)
Core.Std.Result.t
end